[   17.799984][  T584] ip (584) used greatest stack depth: 24128 bytes left
[   78.321078][ T2390] ip (2390) used greatest stack depth: 23680 bytes left
[  138.423541][ T4307] netem: version 1.3
[  833.853322][T18538] ip (18538) used greatest stack depth: 23168 bytes left
[ 1037.628844][T24772] pm_nl_ctl (24772) used greatest stack depth: 22896 bytes left